package com.huangjue.backend.service;

import com.huangjue.backend.entity.HomeworkFinished;
import java.util.List;

public interface HomeworkFinishedService {
    int insert(HomeworkFinished homeworkFinished);
    HomeworkFinished selectByUserIdAndHomeworkId(Integer userId, Integer homeworkId);
    List<HomeworkFinished> selectByUserIdAndHomeworkIds(Integer userId, List<Integer> homeworkIds);
}
